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Version 4.4.3

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This commit is contained in:
Gary Scavone
2013-09-29 23:21:29 +02:00
committed by Stephen Sinclair
parent baca57040b
commit 0aec39260a
223 changed files with 26190 additions and 11130 deletions
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45
src/MidiFileIn.cpp
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@@ -26,7 +26,7 @@ MidiFileIn :: MidiFileIn( std::string fileName )
// Attempt to open the file.
file_.open( fileName.c_str(), std::ios::in | std::ios::binary );
if ( !file_ ) {
errorString_ << "MidiFileIn: error opening or finding file (" << fileName << ").";
oStream_ << "MidiFileIn: error opening or finding file (" << fileName << ").";
handleError( StkError::FILE_NOT_FOUND );
}
@@ -41,7 +41,7 @@ MidiFileIn :: MidiFileIn( std::string fileName )
#endif
length = (SINT32 *) &buffer;
if ( strncmp( chunkType, "MThd", 4 ) || ( *length != 6 ) ) {
errorString_ << "MidiFileIn: file (" << fileName << ") does not appear to be a MIDI file!";
oStream_ << "MidiFileIn: file (" << fileName << ") does not appear to be a MIDI file!";
handleError( StkError::FILE_UNKNOWN_FORMAT );
}
@@ -53,7 +53,7 @@ MidiFileIn :: MidiFileIn( std::string fileName )
#endif
data = (SINT16 *) &buffer;
if ( *data < 0 || *data > 2 ) {
errorString_ << "MidiFileIn: the file (" << fileName << ") format is invalid!";
oStream_ << "MidiFileIn: the file (" << fileName << ") format is invalid!";
handleError( StkError::FILE_ERROR );
}
format_ = *data;
@@ -64,7 +64,7 @@ MidiFileIn :: MidiFileIn( std::string fileName )
swap16((unsigned char *)&buffer);
#endif
if ( format_ == 0 && *data != 1 ) {
errorString_ << "MidiFileIn: invalid number of tracks (>1) for a file format = 0!";
oStream_ << "MidiFileIn: invalid number of tracks (>1) for a file format = 0!";
handleError( StkError::FILE_ERROR );
}
nTracks_ = *data;
@@ -153,7 +153,7 @@ MidiFileIn :: MidiFileIn( std::string fileName )
return;
error:
errorString_ << "MidiFileIn: error reading from file (" << fileName << ").";
oStream_ << "MidiFileIn: error reading from file (" << fileName << ").";
handleError( StkError::FILE_ERROR );
}
@@ -164,26 +164,11 @@ MidiFileIn :: ~MidiFileIn()
file_.close();
}
int MidiFileIn :: getFileFormat() const
{
return format_;
}
unsigned int MidiFileIn :: getNumberOfTracks() const
{
return nTracks_;
}
int MidiFileIn :: getDivision() const
{
return division_;
}
void MidiFileIn :: rewindTrack( unsigned int track )
{
if ( track >= nTracks_ ) {
errorString_ << "MidiFileIn::getNextEvent: invalid track argument (" << track << ").";
handleError( StkError::FUNCTION_ARGUMENT );
oStream_ << "MidiFileIn::getNextEvent: invalid track argument (" << track << ").";
handleError( StkError::WARNING ); return;
}
trackPointers_[track] = trackOffsets_[track];
@@ -195,8 +180,8 @@ double MidiFileIn :: getTickSeconds( unsigned int track )
{
// Return the current tick value in seconds for the given track.
if ( track >= nTracks_ ) {
errorString_ << "MidiFileIn::getTickSeconds: invalid track argument (" << track << ").";
handleError( StkError::FUNCTION_ARGUMENT );
oStream_ << "MidiFileIn::getTickSeconds: invalid track argument (" << track << ").";
handleError( StkError::WARNING ); return 0.0;
}
return tickSeconds_[track];
@@ -218,12 +203,12 @@ unsigned long MidiFileIn :: getNextEvent( std::vector<unsigned char> *event, uns
// running sum of ticks for each track and update the tickSeconds_
// parameter as needed based on the stored tempo map.
event->clear();
if ( track >= nTracks_ ) {
errorString_ << "MidiFileIn::getNextEvent: invalid track argument (" << track << ").";
handleError( StkError::FUNCTION_ARGUMENT );
oStream_ << "MidiFileIn::getNextEvent: invalid track argument (" << track << ").";
handleError( StkError::WARNING ); return 0;
}
event->clear();
// Check for the end of the track.
if ( (trackPointers_[track] - trackOffsets_[track]) >= trackLengths_[track] )
return 0;
@@ -314,7 +299,7 @@ unsigned long MidiFileIn :: getNextEvent( std::vector<unsigned char> *event, uns
return ticks;
error:
errorString_ << "MidiFileIn::getNextEvent: file read error!";
oStream_ << "MidiFileIn::getNextEvent: file read error!";
handleError( StkError::FILE_ERROR );
return 0;
}
@@ -325,8 +310,8 @@ unsigned long MidiFileIn :: getNextMidiEvent( std::vector<unsigned char> *midiEv
// specified track (default = 0) and return the event delta time in
// ticks. Meta-Events preceeding this event are skipped and ignored.
if ( track >= nTracks_ ) {
errorString_ << "MidiFileIn::getNextMidiEvent: invalid track argument (" << track << ").";
handleError( StkError::FUNCTION_ARGUMENT );
oStream_ << "MidiFileIn::getNextMidiEvent: invalid track argument (" << track << ").";
handleError( StkError::WARNING ); return 0;
}
unsigned long ticks = getNextEvent( midiEvent, track );